The WTR-A wireless controller only weighs 3.3 oz and features an LCD display, screen illumination, time remind speaker, and release signal lamp. It has functions like interval timer, self-timer, long-exposure timer, and intervalometer.

Aside from the 5D Mark III support, the Satechi WTR-A Wireless Timer Remote Control Shutter is also compatible with other Canon DSLR cameras.

If you’re not the type of person who’d like to get Canon accessories to go with your Canon camera, then we can see no reason why you wouldn’t grab this cheaper alternative right away.